ADSP-21569KBCZ10 ADI SHARC+ Dual-Core 32/40-bit Floating-Point DSP 1GHz Hardware Accelerators 8-Ch ASRC BGA-400

ADSP-21569KBCZ10 Product Overview

The ADSP-21569KBCZ10 from Analog Devices is a high-performance dual-core 32/40-bit floating-point digital signal processor (DSP) based on the SHARC+ architecture, engineered for professional audio, automotive sound, and industrial signal processing that demand extreme computational throughput and rich audio connectivity. The ADSP-21569KBCZ10 integrates two SHARC+ cores, each running at 1GHz, delivering massive parallel processing capability. On-chip 5Mbit of high-speed SRAM is complemented by an external DDR3/DDR3L memory interface for large program and data expansion. Peripherals include eight full-duplex serial ports (SPORTs), an eight-channel high-performance asynchronous sample rate converter (ASRC), an S/PDIF transceiver, hardware FIR/IIR/FFT accelerators, and an SDRAM controller. Packaged in a 400-ball BGA (17mm×17mm) with a commercial temperature range of 0°C to +70°C, the ADSP-21569KBCZ10 is ideal for complex multi-channel audio processing, active noise cancellation, and advanced signal conditioning.

ADSP-21569KBCZ10 Core Features

Processor Core: The ADSP-21569KBCZ10 features a dual-core 32/40-bit floating-point SHARC+ architecture, each core at 1GHz (1ns cycle) with SIMD engine

On-Chip Memory: The ADSP-21569KBCZ10 provides 5Mbit of high-speed SRAM

External Memory Interface: The ADSP-21569KBCZ10 supports 16/32-bit DDR3/DDR3L SDRAM for scalable memory expansion

Hardware Accelerators: The ADSP-21569KBCZ10 incorporates built-in FIR, IIR, and FFT acceleration engines to offload signal processing tasks

ASRC: The ADSP-21569KBCZ10 offers an 8-channel stereo high-performance asynchronous sample rate converter, up to 192kHz

Serial Audio Ports: The ADSP-21569KBCZ10 includes 8 full-duplex SPORTs, supporting I2S, TDM, and left/right-justified protocols

S/PDIF Transceiver: The ADSP-21569KBCZ10 integrates a professional-grade digital audio transceiver

General-Purpose Connectivity: The ADSP-21569KBCZ10 provides SPI, TWI (I2C), UART, CAN, PWM, and GPIOs

Package: The ADSP-21569KBCZ10 comes in a 400-ball BGA (17mm×17mm), commercial temperature range 0°C to +70°C

Speed Grade: The ADSP-21569KBCZ10 is rated -10, each core at 1GHz

ADSP-21569KBCZ10 Applications

Professional Audio: The ADSP-21569KBCZ10 excels in large digital mixing consoles, multi-channel audio matrices, studio effects, and amplifier DSP

Automotive Audio: The ADSP-21569KBCZ10 handles high-end in-vehicle audio, active noise cancellation (ANC), engine harmonic elimination, and multi-zone sound

Industrial Instrumentation: The ADSP-21569KBCZ10 is suitable for multi-channel real-time control, vibration analysis, and sensor array processing

Medical Electronics: The ADSP-21569KBCZ10 supports biopotential signal acquisition, ultrasound beamforming, and medical imaging front ends

High-End Consumer: The ADSP-21569KBCZ10 is used in flagship A/V receivers, 3D audio soundbars, and home theater systems

Test & Measurement: The ADSP-21569KBCZ10 is ideal for dynamic signal analyzers and precision audio measurement equipment

ADSP-21569KBCZ10 Key Advantages

Extreme Dual SHARC+ Performance: The ADSP-21569KBCZ10's two 1GHz cores deliver over 4 GFLOPS, effortlessly handling hundreds of audio channels and complex algorithms

DDR3 Large Memory Expansion: The ADSP-21569KBCZ10 features a native DDR3/DDR3L interface that supports gigabytes of external memory for long delays, large buffers, and massive code

Complete Audio Acceleration: The ADSP-21569KBCZ10 integrates hardware FIR/IIR/FFT and 8-channel ASRC on a single chip for filtering, rate conversion, and signal conditioning

Rich Connectivity: The ADSP-21569KBCZ10 offers 8 SPORTs, S/PDIF, CAN, multiple SPI/I2C/UART for versatile system control and data transfer

Commercial-Grade Value: Optimized for indoor 0°C to +70°C applications, the ADSP-21569KBCZ10 delivers top-tier performance with cost-effectiveness

Mature Development Ecosystem: The ADSP-21569KBCZ10 is supported by CrossCore Embedded Studio with SHARC+ optimized audio libraries and multi-core development support

Future-Ready Scalability: The ADSP-21569KBCZ10's dual-core architecture and DDR3 interface provide ample headroom for feature upgrades

Compact BGA Package: The ADSP-21569KBCZ10's 17mm×17mm BGA-400 package balances high pin density and manageable PCB layout

Why Choose QIXINWEI

Years of experience in the electronics industry. Trusted by global customers.
Massive In-Stock Inventory – Ready to ship promptly.
BOM Matching Service – One-stop solution, save time.
PCBA Customization – Professional engineering team creates tailor-made solutions based on your needs.
Cost-Effective & Efficient – Better channel, better cost.
A dedicated team makes your procurement smoother.
Contact us for BOM quotes or PCBA inquiries.

FAQ

1. What is the ADSP-21569KBCZ10?
   The ADSP-21569KBCZ10 is a dual-core SHARC+ 32/40-bit floating-point DSP from Analog Devices, with each core running at 1GHz. The ADSP-21569KBCZ10 integrates 5Mbit SRAM, 8-channel ASRC, S/PDIF transceiver, hardware FIR/IIR/FFT accelerators, and a DDR3/DDR3L external memory interface for the most demanding multi-channel audio and industrial signal processing.
2. What are the key specifications of the ADSP-21569KBCZ10?
   The ADSP-21569KBCZ10 features dual SHARC+ cores at 1GHz each (1ns cycle); 5Mbit on-chip SRAM; 8 SPORTs (I2S/TDM), 2 SPI, UART, CAN, S/PDIF transceiver; 8-channel 192kHz ASRC; hardware FIR/IIR/FFT accelerators; 16/32-bit DDR3/DDR3L memory interface; 400-ball BGA package (17mm×17mm); operating temperature 0°C to +70°C.
3. How does the ADSP-21569KBCZ10 differ from the 800MHz (-8) version?
   The key difference is the core clock: the ADSP-21569KBCZ10 runs at 1GHz (1ns cycle) compared to 800MHz (1.25ns) for the -8, delivering approximately 25% higher peak performance. Both parts are fully pin- and function-compatible, enabling a straightforward upgrade path for designs needing maximum MIPS.
4. What are the benefits of the dual-core SHARC+ architecture?
   The ADSP-21569KBCZ10's two independent 1GHz DSP cores can process different audio algorithms or tasks in parallel, greatly increasing system throughput and real-time performance for large channel-count audio systems and complex parallel signal conditioning.
5. Does it support external memory?
   Yes, the ADSP-21569KBCZ10 provides a 16-bit or 32-bit DDR3/DDR3L SDRAM interface, enabling expansion of external memory up to gigabytes for long delay lines, large code storage, or multi-channel data buffering.
6. What dedicated audio hardware does this DSP integrate?
   In addition to the DSP cores, the ADSP-21569KBCZ10 includes an 8-channel asynchronous sample rate converter (ASRC), an S/PDIF transceiver, and hardware FIR/IIR/FFT accelerators, eliminating the need for external chips for rate matching, digital audio I/O, and common signal processing acceleration.
7. What audio applications is the ADSP-21569KBCZ10 suitable for?
   The ADSP-21569KBCZ10 targets large professional mixing consoles, audio matrices, multi-track studio effects, high-end automotive audio systems with multi-channel ANC and engine noise cancellation, flagship A/V receivers, and immersive audio soundbars requiring extreme processing power.
8. What development tools are needed for the ADSP-21569?
   For the ADSP-21569KBCZ10, ADI's CrossCore Embedded Studio (CCES) is the recommended IDE, offering C/C++ compilers, debugger, simulator, and SHARC+ optimized audio algorithm libraries with support for multi-core debugging and task management.
9. What is the operating temperature range of ADSP-21569KBCZ10?
   The ADSP-21569KBCZ10 operates over the commercial temperature range of 0°C to +70°C, suitable for indoor equipment or adequately cooled enclosures. Other temperature grades are available for extended requirements.
10. What audio protocols are supported?
    All 8 SPORT ports of the ADSP-21569KBCZ10 support standard serial audio protocols including I2S, TDM, and left/right-justified, enabling direct connection to audio ADCs, DACs, and codecs. The integrated S/PDIF transceiver handles coaxial and optical digital audio signals.